Ruben Groenewoud
a1716bd673
* [Rule Tuning] Several rule tunings * Added 1 more * optimized ransomware encryption rules * Update rules/linux/impact_potential_linux_ransomware_file_encryption.toml * Update rules/linux/impact_potential_linux_ransomware_note_detected.toml * Added 2 more tunings based on todays telemetry * Some tunings * Tuning * Tuning * fixed user.id comparison * Something went wrong with deprecation * Something went wrong with deprecation * Update rules/linux/impact_potential_linux_ransomware_file_encryption.toml * Update rules/linux/discovery_linux_nping_activity.toml Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com> * Update rules/linux/discovery_linux_hping_activity.toml Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com> * Dedeprecated the rule to deprecate later --------- Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
52 lines
1.6 KiB
TOML
52 lines
1.6 KiB
TOML
[metadata]
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creation_date = "2020/02/18"
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integration = ["endpoint"]
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maturity = "production"
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min_stack_comments = "New fields added: required_fields, related_integrations, setup"
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min_stack_version = "8.3.0"
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updated_date = "2023/08/24"
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[rule]
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author = ["Elastic"]
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description = """
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Nping ran on a Linux host. Nping is part of the Nmap tool suite and has the ability to construct raw packets for a wide
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variety of security testing applications, including denial of service testing.
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"""
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false_positives = [
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"""
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Some normal use of this command may originate from security engineers and network or server administrators, but this
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is usually not routine or unannounced. Use of `Nping` by non-engineers or ordinary users is uncommon.
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""",
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]
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from = "now-9m"
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index = ["auditbeat-*", "logs-endpoint.events.*", "endgame-*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Nping Process Activity"
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references = ["https://en.wikipedia.org/wiki/Nmap"]
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risk_score = 47
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rule_id = "0d69150b-96f8-467c-a86d-a67a3378ce77"
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severity = "medium"
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tags = ["Domain: Endpoint", "OS: Linux", "Use Case: Threat Detection", "Tactic: Discovery", "Data Source: Elastic Endgame"]
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timestamp_override = "event.ingested"
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type = "eql"
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query = '''
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process where host.os.type == "linux" and event.type == "start" and process.name == "nping"
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1046"
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name = "Network Service Discovery"
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reference = "https://attack.mitre.org/techniques/T1046/"
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[rule.threat.tactic]
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id = "TA0007"
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name = "Discovery"
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reference = "https://attack.mitre.org/tactics/TA0007/"
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